bn:00077668n
Noun Concept
Categories: Geometry stubs, Geometric shapes, Topology
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toroid
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Definitions
Relations
Sources
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In mathematics, a toroid is a surface of revolution with a hole in the middle. Wikipedia
A doughnut-shaped object which resembles a torus Wikipedia Disambiguation
Ring-shaped ornament Wikidata
WordNet 3.0 & Open English WordNet
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Wikipedia
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Wikidata
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